<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    
    <title>My JSP 'index.jsp' starting page</title>
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->
  </head>
  
  <body>
    This is my JSP page. <br>
    <table><tr>
<!-- patchca.png和servlet中的<url-pattern>对应 -->
		<td><img src="patchca.png" alt="验证码" 
style="cursor:pointer;vertical-align:text-bottom;"
				onclick="this.src=this.src+'?'+Math.random();"></td>
		<td valign="top">
			<form method="POST">
				<br>
				验证码:<input type="text" name="patchcafield">
				<br />
				<input type="submit" name="submit">
			</form></td></tr></table>
	<br /><br /><br /><br />
    
  </body>
</html>
